Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51140
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
1.35s
Block → Canton commit
1.35s
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ac808547be99d8cc82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ae488a29d15e284bb24f451f9b226115f6889aad00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05767c205bfb70c6a34c6dd2aa0b234b21168ea74a12e7637f056b52e962e438aa052cb991ba7e75ab1ac7e46d35e48898aba8e3bd3271f3217ef9b38ad66c3f61f